About a-team Marketing Services
The knowledge platform for the financial technology industry

A-Team Insight Blogs

ESMA Pushes ‘Report Once’ Model for EU Reporting

Subscribe to our newsletter

The European Securities and Markets Authority (ESMA) has advanced two major strands of its reporting simplification agenda, setting out a proposed integrated reporting framework for investment funds while opening the next phase of work on streamlining transaction reporting across Markets in Financial Instruments Regulation (MiFIR), European Market Infrastructure Regulation (EMIR) and Securities Financing Transactions Regulation (SFTR). The move forms part of ESMA’s Simplification and Burden Reduction initiative and signals a shift from isolated reporting fixes towards a broader supervisory data architecture built around harmonisation, data reuse and cross-authority sharing.

Funds Reporting

For fund reporting, ESMA’s final report proposes a single, modular and dynamic reporting template, supported by a common regulatory data dictionary, aligned data semantics, centralised validation, data sharing and common analytics. The model is intended to reduce duplication across Alternative Investment Fund Managers Directive (AIFMD), Undertakings for Collective Investment in Transferable Securities (UCITS), national supervisory and statistical reporting frameworks, while preserving proportionality across fund sizes, strategies and risk profiles.

The proposed operating model would keep data collection at national level but organise validation, storage and analytics through a centralised EU data hub. ESMA says this should support a “report once, use many times” approach, enabling supervisors and other authorities to access and reuse data rather than requesting similar information through separate channels.

ESMA’s report also makes clear that integration beyond AIFMD and UCITS will be more complex, given the overlaps, data gaps and semantic divergences it identifies across EU-level supervisory reporting, statistical reporting and national reporting regimes.

Transaction Reporting

In transaction reporting, ESMA’s interim report summarises 108 responses to its 2025 call for evidence on simplifying financial transaction reporting. Respondents identified overlapping and inconsistent requirements, frequent and unsynchronised regulatory change, fragmented reporting channels and dual reporting as major drivers of cost and operational complexity across MiFIR, EMIR and SFTR.

ESMA has not yet made policy recommendations and will conduct further cost-benefit analysis before finalising its position. The approaches under review include instrument-based simplification, dual-side simplification and, over the longer term, a ‘report once’ framework across EMIR, MiFIR and SFTR.

Operational Impact

For reporting teams, the message is that simplification is unlikely to mean lighter data-governance expectations. ESMA is seeking fewer duplicative submissions, but higher consistency through stronger semantics, standard identifiers, common validation and improved supervisory usability.

Firms may need to review reporting architectures, data dictionaries, control frameworks and reconciliation processes so they can support more integrated EU reporting models as the technical standards and transaction-reporting recommendations develop.

ESMA plans to present Regulatory Technical Standards (RTS) and Implementing Technical Standards (ITS) for the revised AIFMD and UCITS reporting framework next year, with implementation introduced in phases. The first phase would integrate AIFMD and UCITS reporting, before a later expansion to other reporting obligations. On transaction reporting, ESMA will hold an open hearing on 28 May 2026 and expects to publish final recommendations by mid-year.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: Trade the Middle East & North Africa: Connectivity, Data Systems & Processes

In Partnership With As key states across the region seek alternatives to the fossil fuel industries that have driven their economies for decades, pioneering financial centres are emerging in Egypt, United Arab Emirates (UAE), Saudi Arabia and beyond. Exchanges and market intermediaries trading in these centres are adopting cutting-edge technologies to cater to the growing...

BLOG

When 1% Breaks the Fund: The Sanctions Contagion Facing ETF Issuers

Roy Kirby, Head of Core Products at SIX Group, has spent the past four years watching sanctions transform from episodic geopolitical tools into a structural feature of market risk. In sharing insights with RegTech Insight, he sets out how the acceleration and layering of sanctions since 2022 are reshaping compliance obligations for ETF issuers and,...

EVENT

Eagle Alpha Alternative Data Conference, Spring, New York, hosted by A-Team Group

Now in its 9th year, the Eagle Alpha Alternative Data Conference managed by A-Team Group, is the premier content forum and networking event for investment firms and hedge funds.

GUIDE

Regulatory Data Handbook 2026 – Fourteenth Edition

Welcome to the fourteenth edition of A-Team Group’s Regulatory Data Handbook. Supervisors increasingly expect firms to demonstrate which rules apply, which data supports each obligation, who owns the control and how exceptions are identified and resolved. Policies and implementation programmes must now be supported by records that can withstand regulatory scrutiny. This edition examines material...